Glad to help! :-)

Now, I mentioned GDAX API as a possible new exchange for CAT.  However, they do have user id verification requirements.  I will see if there are exceptions to this, or if a developer like you could work with their API Sandbox without the need to go through the process.  I'll be sure to post back here what I find.

Thanks.  I've found C.A.T. 4.6 to be the best version C.A.T. yet.  Works better than previous versions.